Imagine a world where colossal millipedes ruled the land. Enter the Arthropleura, an 8-foot giant that dominated Earth’s ...

Imagine a world where colossal millipedes ruled the land. Enter the Arthropleura, an 8-foot giant that dominated Earth’s ...

Long before factories, mines, and cars filled the air with pollution, our distant ancestors were already living with a silent ...

Their range is enormous, stretching well beyond Dead Horse Point into the surrounding canyonlands. Solitary hunters, they ...